A new U.N. report finds that, to address climate change, we don't need new laws or regulations, but to get countries to comply with laws that already exist.
Using a cutting-edge observation system, researchers have found that, unless we reduce emissions, the warming of the world's oceans will continue at a rapid pace.
Health-care professionals have brought much-needed attention to the harm that climate change can cause on human health. But the very system that has helped bring attention to climate change is also driving it.